
Our 1J36 soft magnetic wire is a top-tier nickel-iron alloy designed to power precision transformers and other high-sensitivity magnetic components. With unmatched permeability and low energy losses, it’s the go-to choice for industries like electronics, telecommunications, and aerospace. Let’s dive into what makes this wire a standout, explore its role in today’s fast-evolving industries, and show why our company is your best bet for this high-performance material.
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Our 1J36 soft magnetic wire is a nickel-iron alloy with about 36% nickel, delivering exceptional magnetic properties for precision applications. It boasts an initial permeability of up to 100,000, near-zero magnetostriction, and low coercivity, making it perfect for transformers, inductors, and magnetic shielding. Available in diameters from 0.1mm to 2.0mm and in soft or annealed conditions, this wire is tailored to fit your exact needs. Its high corrosion resistance and low core losses ensure reliable performance in sensitive electromagnetic devices, from telecom equipment to medical sensors.
Alloy Composition Table
Alloy Grades | C | S | P | Mn | Si | Ni | Cr | Co | Mo | Cu | Al | Nb | Fe | Other Elements |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1J06 | 0.04 | 0.015 | 0.015 | ≤0.10 | ≤0.15 | - | - | - | - | - | 5.5-6.5 | - | Rest | - |
1J12 | 0.03 | 0.015 | 0.015 | ≤0.10 | ≤0.15 | - | - | - | - | - | 11.6-12.4 | - | Rest | - |
1J17 | 0.03 | 0.02 | 0.02 | ≤0.60 | ≤0.20 | - | 15.5-16.5 | - | - | - | - | - | Rest | - |
1J18 | 0.03 | 0.02 | 0.02 | 0.3-0.7 | ≤0.15 | 0.5-0.7 | 17-18.5 | - | - | - | - | - | Rest | Ti: 0.3-0.7 |
1J22 | 0.04 | 0.02 | 0.02 | ≤0.3 | ≤0.3 | ≤0.5 | - | 49-51 | - | ≤0.2 | - | - | Rest | V: 0.8-1.8 |
1J30 | 0.04 | 0.02 | 0.02 | ≤0.40 | ≤0.30 | 29.5-30.5 | - | - | - | - | - | - | Rest | - |
1J36 | 0.03 | 0.02 | 0.02 | ≤0.60 | ≤0.20 | 35.0-37.0 | - | - | - | - | - | - | Rest | - |
1J38 | 0.03 | 0.05 | 0.02 | 0.3-0.6 | 0.15-0.3 | 37.5-38.5 | 12.5-13.5 | - | - | - | - | - | Rest | - |
1J46 | 0.03 | 0.02 | 0.02 | 0.6-1.1 | 0.15-0.3 | 45.0-46.5 | - | - | - | ≤0.2 | - | - | Rest | - |
0.03 | 0.02 | 0.02 | 0.3-0.6 | 0.15-0.3 | 49-50.5 | - | - | - | ≤0.2 | - | - | Rest | - | |
1J51 | 0.03 | 0.02 | 0.02 | 0.3-0.6 | 0.15-0.3 | 49-50.5 | - | - | - | ≤0.2 | - | - | Rest | - |
1J54 | 0.03 | 0.02 | 0.02 | 0.3-0.6 | 1.1-1.4 | 49.5-51 | 3.8-4.2 | - | - | ≤0.2 | - | - | Rest | - |
1J76 | 0.03 | 0.02 | 0.02 | 0.3-0.6 | 0.15-0.3 | 75.0-76.5 | 1.8-2.2 | - | - | 4.8-5.2 | - | - | Rest | - |
1J77 | 0.03 | 0.02 | 0.02 | 0.3-0.6 | 0.15-0.3 | 75.5-78 | - | - | 3.9-4.5 | 4.8-6.0 | - | - | Rest | - |
1J79 | 0.03 | 0.02 | 0.02 | 0.6-1.10 | 0.3-0.5 | 78.5-80.0 | - | - | 3.8-4.1 | ≤0.2 | - | - | Rest | - |
1J80 | 0.03 | 0.02 | 0.02 | 0.6-1.10 | 1.1-1.5 | 79.0-81.5 | 2.6-3.0 | - | - | ≤0.2 | - | - | Rest | - |
0.03 | 0.02 | 0.02 | 0.3-0.60 | 0.15-0.3 | 79.0-81.0 | - | - | 4.8-5.2 | ≤0.2 | - | - | Rest | - | |
1J87 | 0.03 | 0.02 | 0.02 | 0.3-0.6 | ≤0.3 | 78.5-80.5 | - | - | 1.6-2.2 | - | - | 6.5-7.5 | Rest | - |
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The soft magnetic materials market is thriving, driven by the growing demand for efficient, compact electronics and renewable energy solutions. As industries like telecommunications and electric vehicles push for smaller, high-performance components, materials like 1J36 are in high demand for their ability to maximize magnetic efficiency. Market trends point to steady growth in the soft magnetic sector, with a focus on high-permeability alloys for low-frequency applications. Aerospace and medical industries are particularly reliant on these materials for precision and reliability, while advancements in magnetic shielding are opening new opportunities in consumer electronics. Our 1J36 wire is perfectly positioned to meet these evolving needs.
Our 1J36 soft magnetic wire excels in a variety of high-precision applications:
Precision Transformers: Its high permeability and low core losses ensure efficient energy transfer in low-frequency transformers.
Inductors: The wire’s low coercivity and high efficiency make it ideal for compact inductors in power supplies and telecom devices.
Magnetic Shielding: Its near-zero magnetostriction and high permeability provide superior shielding for sensitive electronics.
Sensors: Used in high-precision magnetic sensors for aerospace and medical applications, it ensures accuracy in harsh conditions.
Renewable Energy: It supports efficient inverters and transformers in solar and wind energy systems, driving sustainability.
This wire’s versatility makes it a critical component for industries aiming for precision and energy efficiency.
Company Comparison and Our Advantages
When it comes to 1J36 soft magnetic wire, we’re ahead of the pack. With over two decades of expertise in high-performance alloys, we handle every step of production—from alloy formulation to precision annealing—ensuring top-notch quality. We offer unmatched customization, tailoring wire sizes and tempers to your specific designs. Our rigorous quality control meets global standards like ASTM A753, and we provide free samples (with buyers covering shipping) to let you test our wire’s performance. With fast lead times—samples in 10–15 days—and a global supply chain, we keep your projects moving. Our deep knowledge of precision manufacturing also supports innovative applications like micro-transformers and shielding solutions.
Comparison Parameters Table
Parameter | 1J36 Soft Magnetic Wire | Iron-Cobalt Alloys | Silicon Steel |
|---|---|---|---|
Initial Permeability | Up to 100,000 | 1,000–10,000 | 500–2,000 |
Magnetic Saturation (T) | 1.5 | 2.0–2.4 | 1.8–2.0 |
Coercive Force (A/m) | 4–10 | 32–100 | 50–100 |
Core Loss | Very Low | Low–Moderate | High |
Resistivity (μΩ·m) | 0.78 | 0.40 | 0.47–0.50 |
Magnetostriction (10⁻⁶) | Near Zero | 60–100 | 10–30 |
Applications | Transformers, shielding, sensors | Motors, magnetrons | Power transformers |
Corrosion Resistance | High | Moderate | Low–Moderate |
Our 1J36 soft magnetic wire is built for industries that demand precision, efficiency, and reliability in transformers, inductors, and shielding applications. Its high permeability, low losses, and corrosion resistance make it a standout for cutting-edge designs. Backed by our expertise, customization options, and commitment to quality, we’re here to help you succeed. Ready to power your next project with 1J36 wire? Contact us today to see how we can make it happen.





About Us:
Our 12,000㎡ factory is equipped with complete capabilities for research, production, testing, and packaging. We strictly adhere to ISO 9001 standards in our production processes, with an annual output of 1,200 tons. This ensures that we meet both quantity and quality demands. Furthermore, all products undergo rigorous simulated environment testing including high temperature, high pressure, and corrosion tests before being dispatched, ensuring they meet customer specifications.
For all our clients, we offer timely and multilingual after-sales support and technical consulting, helping you resolve any issues swiftly and efficiently.

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FAQs:
What is 1J36 soft magnetic wire made of?
It’s a nickel-iron alloy with approximately 36% nickel and the balance iron, designed for exceptional magnetic permeability.What are the standout features of 1J36 soft magnetic wire?
It offers high initial permeability (up to 100,000), low coercivity, and excellent corrosion resistance for precision applications.What are the primary uses of 1J36 soft magnetic wire?
It’s used in precision transformers, inductors, magnetic shielding, and sensors in electronics, telecommunications, and aerospace.How does 1J36 wire perform in low-frequency applications?
Its high permeability and low core losses make it ideal for low-frequency transformers and inductors, ensuring high efficiency.Can 1J36 soft magnetic wire be customized?
Yes, we offer custom diameters (0.1mm–2.0mm) and tempers (soft or annealed) to meet specific design requirements.Which industries use 1J36 soft magnetic wire?
Electronics, telecommunications, aerospace, medical, and renewable energy sectors rely on it for high-precision magnetic components.How does 1J36 wire compare to other soft magnetic alloys?
It outperforms iron-cobalt alloys and silicon steel in low-frequency applications with higher permeability and lower energy losses.Is 1J36 wire suitable for magnetic shielding?
Absolutely, its high permeability and low coercivity make it perfect for shielding sensitive electronics from magnetic interference.